96 2.2 -P0171
#11
09-19-2015, 09:38 AM
You can check Long Term Fuel Trim to see if P0171 problem is fully resolved. If LTFT is > 10%, you may eventually have a problem, or may not.
Fuel pressure testing is challenging, but if P0171 returns, that may be only way to resolve problem.
good luck
Fuel pressure testing is challenging, but if P0171 returns, that may be only way to resolve problem.
good luck
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